🧪 [Add JSON serialization tests for CommandInfo and ContainerInfo]

[DaRipper91]

🎯 What: The testing gap addressed

• Missing tests for CommandInfo JSON serialization.
• Missing tests for ContainerInfo JSON serialization and its dynamic property system.

📊 Coverage: What scenarios are now tested

• CommandInfo:
  • fromJson: Correct assignment of name and command.
  • toJson: Correct generation of Map from object properties.
• ContainerInfo:
  • fromJson:
    • Correct assignment when all fields are present.
    • Application of default values when fields are missing (e.g., 'Debian Trixie', 'startnovnc &').
    • Preservation of unknown JSON keys in additionalProps.
  • toJson: Verification that both standard fields and additionalProps are exported.
  • Property methods: getProp, setProp, and hasProp correctly handle both hardcoded fields and dynamic properties.

✨ Result: The improvement in test coverage

• Added critical unit tests for the application's core data models, providing a safety net for future refactoring and ensuring the robust handling of container configurations, including dynamic or unknown properties.

---

PR created automatically by Jules for task 1624665291596155241 started by @DaRipper91

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[Copilot]

Pull request overview

Adds a dedicated unit test suite for the core data models in lib/models.dart, covering JSON (de)serialization and ContainerInfo’s dynamic property handling. This improves safety for future refactors around persisted container configuration.

Changes:

• Added test/models_test.dart with unit tests for CommandInfo and ContainerInfo fromJson / toJson.
• Added tests for ContainerInfo dynamic property helpers (getProp, setProp, hasProp) and additionalProps preservation.
• Added AGENT_REPORT.md documenting what was changed and the reported verification status.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
test/models_test.dart	New unit tests for model JSON serialization and dynamic property behavior.
AGENT_REPORT.md	Agent-generated report describing the work and verification notes.